An individual with achlorhydria (lack of or low gastric acid in stomach) may have abdominal pain due to difficulty digesting food, loose bowel movements & problems due to poor absorption of nutrients.
Foods for Good Digestion # 5: Sweet potatoes. Sweet potatoes, especially when consumed with their skins on, are a superb food for digestive health. They provide dietary fiber, complex carbohydrates and manganese. Sweet potatoes help in treating peptic ulcers, duodenal ulcers and some other serious bowel ailments.
1 Buttered Toast. 2  This is another food that makes the top foods that are easy to digest. 3  Again, bread is a simple grain like rice, therefore it automatically helps the digestive system process other foods better. 4  Using low-fat butter and toasting the bread gives it flavor and texture without too much flavor. 5  Chicken.